1900172370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 4923224064

約数和(自身を除く): 3023051694

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 263, 283, 345, 370, 526, 555, 566, 690, 789, 849, 851, 1110, 1315, 1415, 1578, 1698, 1702, 2553, 2630, 2830, 3945, 4245, 4255, 5106, 6049, 6509, 7890, 8490, 8510, 9731, 10471, 12098, 12765, 13018, 18147, 19462, 19527, 20942, 25530, 29193, 30245, 31413, 32545, 36294, 39054, 48655, 52355, 58386, 60490, 62826, 65090, 74429, 90735, 97310, 97635, 104710, 145965, 148858, 157065, 181470, 195270, 223287, 223813, 240833, 291930, 314130, 372145, 446574, 447626, 481666, 671439, 722499, 744290, 1116435, 1119065, 1204165, 1342878, 1444998, 1711867, 2232870, 2238130, 2408330, 2753873, 3357195, 3423734, 3612495, 5135601, 5507746, 6714390, 7224990, 8261619, 8559335, 10271202, 13769365, 16523238, 17118670, 25678005, 27538730, 41308095, 51356010, 63339079, 82616190, 126678158, 190017237, 316695395, 380034474, 633390790, 950086185, 1900172370]

約数ペア:

[(1, 1900172370), (2, 950086185), (3, 633390790), (5, 380034474), (6, 316695395), (10, 190017237), (15, 126678158), (23, 82616190), (30, 63339079), (37, 51356010), (46, 41308095), (69, 27538730), (74, 25678005), (111, 17118670), (115, 16523238), (138, 13769365), (185, 10271202), (222, 8559335), (230, 8261619), (263, 7224990), (283, 6714390), (345, 5507746), (370, 5135601), (526, 3612495), (555, 3423734), (566, 3357195), (690, 2753873), (789, 2408330), (849, 2238130), (851, 2232870), (1110, 1711867), (1315, 1444998), (1415, 1342878), (1578, 1204165), (1698, 1119065), (1702, 1116435), (2553, 744290), (2630, 722499), (2830, 671439), (3945, 481666), (4245, 447626), (4255, 446574), (5106, 372145), (6049, 314130), (6509, 291930), (7890, 240833), (8490, 223813), (8510, 223287), (9731, 195270), (10471, 181470), (12098, 157065), (12765, 148858), (13018, 145965), (18147, 104710), (19462, 97635), (19527, 97310), (20942, 90735), (25530, 74429), (29193, 65090), (30245, 62826), (31413, 60490), (32545, 58386), (36294, 52355), (39054, 48655)]