1330277270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21213

約数の個数: 64

約数和(自身を含む): 2922393600

約数和(自身を除く): 1592116330

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1085, 1798, 2030, 2170, 4495, 6293, 8990, 12586, 21139, 31465, 42278, 62930, 105695, 147973, 211390, 295946, 613031, 655309, 739865, 1226062, 1310618, 1479730, 3065155, 3276545, 4291217, 4587163, 6130310, 6553090, 8582434, 9174326, 19003961, 21456085, 22935815, 38007922, 42912170, 45871630, 95019805, 133027727, 190039610, 266055454, 665138635, 1330277270]

約数ペア:

[(1, 1330277270), (2, 665138635), (5, 266055454), (7, 190039610), (10, 133027727), (14, 95019805), (29, 45871630), (31, 42912170), (35, 38007922), (58, 22935815), (62, 21456085), (70, 19003961), (145, 9174326), (155, 8582434), (203, 6553090), (217, 6130310), (290, 4587163), (310, 4291217), (406, 3276545), (434, 3065155), (899, 1479730), (1015, 1310618), (1085, 1226062), (1798, 739865), (2030, 655309), (2170, 613031), (4495, 295946), (6293, 211390), (8990, 147973), (12586, 105695), (21139, 62930), (31465, 42278)]