222040910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 128

約数和(自身を含む): 538804224

約数和(自身を除く): 316763314

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 62, 65, 70, 85, 91, 119, 130, 155, 170, 182, 217, 221, 238, 310, 403, 434, 442, 455, 463, 527, 595, 806, 910, 926, 1054, 1085, 1105, 1190, 1547, 2015, 2170, 2210, 2315, 2635, 2821, 3094, 3241, 3689, 4030, 4630, 5270, 5642, 6019, 6482, 6851, 7378, 7735, 7871, 12038, 13702, 14105, 14353, 15470, 15742, 16205, 18445, 28210, 28706, 30095, 32410, 34255, 36890, 39355, 42133, 47957, 55097, 60190, 68510, 71765, 78710, 84266, 95914, 100471, 102323, 110194, 143530, 186589, 200942, 204646, 210665, 239785, 244001, 275485, 373178, 421330, 479570, 488002, 502355, 511615, 550970, 716261, 932945, 1004710, 1023230, 1220005, 1306123, 1432522, 1708007, 1865890, 2440010, 2612246, 3172013, 3416014, 3581305, 6344026, 6530615, 7162610, 8540035, 13061230, 15860065, 17080070, 22204091, 31720130, 44408182, 111020455, 222040910]

約数ペア:

[(1, 222040910), (2, 111020455), (5, 44408182), (7, 31720130), (10, 22204091), (13, 17080070), (14, 15860065), (17, 13061230), (26, 8540035), (31, 7162610), (34, 6530615), (35, 6344026), (62, 3581305), (65, 3416014), (70, 3172013), (85, 2612246), (91, 2440010), (119, 1865890), (130, 1708007), (155, 1432522), (170, 1306123), (182, 1220005), (217, 1023230), (221, 1004710), (238, 932945), (310, 716261), (403, 550970), (434, 511615), (442, 502355), (455, 488002), (463, 479570), (527, 421330), (595, 373178), (806, 275485), (910, 244001), (926, 239785), (1054, 210665), (1085, 204646), (1105, 200942), (1190, 186589), (1547, 143530), (2015, 110194), (2170, 102323), (2210, 100471), (2315, 95914), (2635, 84266), (2821, 78710), (3094, 71765), (3241, 68510), (3689, 60190), (4030, 55097), (4630, 47957), (5270, 42133), (5642, 39355), (6019, 36890), (6482, 34255), (6851, 32410), (7378, 30095), (7735, 28706), (7871, 28210), (12038, 18445), (13702, 16205), (14105, 15742), (14353, 15470)]